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fix: handle HumanFeedbackPending in flow error management (#4200)

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Updated the flow error handling to treat HumanFeedbackPending as expected control flow rather than an error. This change ensures that the flow can appropriately manage human feedback scenarios without signaling an error, improving the robustness of the flow execution.
This commit is contained in:
João Moura
2026-01-07 19:52:38 -08:00
committed by GitHub
parent 9a212b8e29
commit d71e91e8f2
1 changed files with 14 additions and 2 deletions
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16
lib/crewai/src/crewai/flow/flow.py
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@@ -1203,7 +1203,13 @@ class Flow(Generic[T], metaclass=FlowMeta):
result = self.kickoff(inputs=inputs)
result_holder.append(result)
except Exception as e:
signal_error(state, e)
# HumanFeedbackPending is expected control flow, not an error
from crewai.flow.async_feedback.types import HumanFeedbackPending
if isinstance(e, HumanFeedbackPending):
result_holder.append(e)
else:
signal_error(state, e)
finally:
self.stream = True
signal_end(state)
@@ -1258,7 +1264,13 @@ class Flow(Generic[T], metaclass=FlowMeta):
result = await self.kickoff_async(inputs=inputs)
result_holder.append(result)
except Exception as e:
signal_error(state, e, is_async=True)
# HumanFeedbackPending is expected control flow, not an error
from crewai.flow.async_feedback.types import HumanFeedbackPending
if isinstance(e, HumanFeedbackPending):
result_holder.append(e)
else:
signal_error(state, e, is_async=True)
finally:
self.stream = True
signal_end(state, is_async=True)